.travis.yml: fix for upstream GDAL packaging changes

.travis.yml

@@ -52,7 +52,7 @@ before_install:
   - sudo make install && sudo ldconfig
   - cd ../..
   - sudo mv /etc/apt/sources.list.d/pgdg* /tmp
-  - sudo apt-get remove postgis libpq5 libpq-dev postgresql-9.1-postgis postgresql-9.1-postgis-2.2-scripts postgresql-9.2-postgis postgresql-9.3-postgis postgresql-9.1 postgresql-9.2 postgresql-9.3 libgdal1 libgdal1-dev libgdal-dev
+  - sudo apt-get remove postgis libpq5 libpq-dev postgresql-9.1-postgis postgresql-9.1-postgis-2.2-scripts postgresql-9.2-postgis postgresql-9.3-postgis postgresql-9.1 postgresql-9.2 postgresql-9.3
   - sudo add-apt-repository -y ppa:ubuntugis/ubuntugis-unstable
   - sudo apt-get update
   - sudo apt-get install bison flex python-lxml libfribidi-dev swig cmake librsvg2-dev colordiff postgis postgresql-9.1 postgresql-9.1-postgis-2.1 postgresql-9.1-postgis-2.1-scripts libpq-dev libpng12-dev libjpeg-dev libgif-dev libgeos-dev libgd2-xpm-dev libfreetype6-dev libfcgi-dev libcurl4-gnutls-dev libcairo2-dev libgdal1-dev libproj-dev libxml2-dev python-dev php5-dev libexempi-dev lcov lftp libgdal-dev  libgdal1h